31 (日)	09:44	03:20	21:14	15:23
	164cm	8cm	180cm	64cm
大潮 出 07:26 入 17:25 出 16:58 入 06:52

勝本（長崎）2028年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	86.8	↓-6.5
12/31 00:10	80.4	↓-6.4
12/31 00:20	74.0	↓-6.4
12/31 00:30	67.8	↓-6.2
12/31 00:40	61.7	↓-6.1
12/31 00:50	55.8	↓-5.9
12/31 01:00	50.0	↓-5.8
12/31 01:10	44.6	↓-5.4
12/31 01:20	39.4	↓-5.2
12/31 01:30	34.5	↓-4.9
12/31 01:40	30.0	↓-4.5
12/31 01:50	25.8	↓-4.2
12/31 02:00	22.0	↓-3.8
12/31 02:10	18.6	↓-3.4
12/31 02:20	15.6	↓-3.0
12/31 02:30	13.1	↓-2.5
12/31 02:40	11.0	↓-2.1
12/31 02:50	9.4	↓-1.6
12/31 03:00	8.2	↓-1.2
12/31 03:10	7.5	↓-0.7	干潮
12/31 03:20	7.4	↓-0.1	干潮
12/31 03:30	7.7	↑0.3
12/31 03:40	8.5	↑0.8
12/31 03:50	9.8	↑1.3
12/31 04:00	11.5	↑1.7
12/31 04:10	13.8	↑2.3
12/31 04:20	16.5	↑2.7
12/31 04:30	19.6	↑3.1
12/31 04:40	23.2	↑3.6
12/31 04:50	27.2	↑4.0
12/31 05:00	31.6	↑4.4
12/31 05:10	36.4	↑4.8
12/31 05:20	41.5	↑5.1
12/31 05:30	46.9	↑5.4
12/31 05:40	52.6	↑5.7
12/31 05:50	58.5	↑5.9
12/31 06:00	64.6	↑6.1
12/31 06:10	70.9	↑6.3
12/31 06:20	77.2	↑6.3
12/31 06:30	83.7	↑6.5
12/31 06:40	90.2	↑6.5
12/31 06:50	96.6	↑6.4
12/31 07:00	103.0	↑6.4
12/31 07:10	109.3	↑6.3
12/31 07:20	115.4	↑6.1
12/31 07:30	121.3	↑5.9
12/31 07:40	126.9	↑5.6
12/31 07:50	132.3	↑5.4
12/31 08:00	137.4	↑5.1
12/31 08:10	142.0	↑4.6
12/31 08:20	146.3	↑4.3
12/31 08:30	150.2	↑3.9
12/31 08:40	153.6	↑3.4
12/31 08:50	156.5	↑2.9
12/31 09:00	159.0	↑2.5
12/31 09:10	160.9	↑1.9
12/31 09:20	162.4	↑1.5
12/31 09:30	163.3	↑0.9
12/31 09:40	163.7	↑0.4	満潮
12/31 09:50	163.6	↓-0.1
12/31 10:00	163.0	↓-0.6
12/31 10:10	161.9	↓-1.1
12/31 10:20	160.4	↓-1.5
12/31 10:30	158.4	↓-2.0
12/31 10:40	156.0	↓-2.4
12/31 10:50	153.2	↓-2.8
12/31 11:00	150.0	↓-3.2
12/31 11:10	146.6	↓-3.4
12/31 11:20	142.8	↓-3.8
12/31 11:30	138.9	↓-3.9
12/31 11:40	134.7	↓-4.2
12/31 11:50	130.3	↓-4.4
12/31 12:00	125.8	↓-4.5
12/31 12:10	121.3	↓-4.5
12/31 12:20	116.6	↓-4.7
12/31 12:30	112.0	↓-4.6
12/31 12:40	107.4	↓-4.6
12/31 12:50	102.9	↓-4.5
12/31 13:00	98.5	↓-4.4
12/31 13:10	94.3	↓-4.2
12/31 13:20	90.2	↓-4.1
12/31 13:30	86.3	↓-3.9
12/31 13:40	82.7	↓-3.6
12/31 13:50	79.3	↓-3.4
12/31 14:00	76.2	↓-3.1
12/31 14:10	73.3	↓-2.9
12/31 14:20	70.9	↓-2.4
12/31 14:30	68.7	↓-2.2
12/31 14:40	66.9	↓-1.8
12/31 14:50	65.5	↓-1.4
12/31 15:00	64.5	↓-1.0
12/31 15:10	63.8	↓-0.7
12/31 15:20	63.5	↓-0.3	干潮
12/31 15:30	63.7	↑0.2
12/31 15:40	64.2	↑0.5
12/31 15:50	65.1	↑0.9
12/31 16:00	66.4	↑1.3
12/31 16:10	68.1	↑1.7
12/31 16:20	70.2	↑2.1
12/31 16:30	72.7	↑2.5
12/31 16:40	75.5	↑2.8
12/31 16:50	78.6	↑3.1
12/31 17:00	82.1	↑3.5
12/31 17:10	85.9	↑3.8
12/31 17:20	90.0	↑4.1
12/31 17:30	94.3	↑4.3
12/31 17:40	98.8	↑4.5
12/31 17:50	103.6	↑4.8
12/31 18:00	108.5	↑4.9
12/31 18:10	113.5	↑5.0
12/31 18:20	118.6	↑5.1
12/31 18:30	123.8	↑5.2
12/31 18:40	129.0	↑5.2
12/31 18:50	134.2	↑5.2
12/31 19:00	139.2	↑5.0
12/31 19:10	144.2	↑5.0
12/31 19:20	149.0	↑4.8
12/31 19:30	153.6	↑4.6
12/31 19:40	157.9	↑4.3
12/31 19:50	162.0	↑4.1
12/31 20:00	165.7	↑3.7
12/31 20:10	169.0	↑3.3
12/31 20:20	171.9	↑2.9
12/31 20:30	174.4	↑2.5
12/31 20:40	176.4	↑2.0
12/31 20:50	177.8	↑1.4
12/31 21:00	178.8	↑1.0
12/31 21:10	179.2	↑0.4	満潮
12/31 21:20	179.1	↓-0.1
12/31 21:30	178.4	↓-0.7
12/31 21:40	177.1	↓-1.3
12/31 21:50	175.3	↓-1.8
12/31 22:00	172.9	↓-2.4
12/31 22:10	170.0	↓-2.9
12/31 22:20	166.5	↓-3.5
12/31 22:30	162.6	↓-3.9
12/31 22:40	158.1	↓-4.5
12/31 22:50	153.2	↓-4.9
12/31 23:00	147.9	↓-5.3
12/31 23:10	142.2	↓-5.7
12/31 23:20	136.1	↓-6.1
12/31 23:30	129.8	↓-6.3
12/31 23:40	123.2	↓-6.6
12/31 23:50	116.4	↓-6.8	最大潮位差